InChI=1/C19H23N5O3/c1-12-14(17(25)20-2)6-5-7-15(12)23-19(27)18(26)22-11-13-8-9-16(21-10-13)24(3)4/h5-10H,11H2,1-4H3,(H,20,25)(H,22,26)(H,23,27)/p+1/fC19H24N5O3/h20-23H/q+1 13AC802286C862DC